GLW

Lumentum Jumped Nearly 10% While Corning Barely Moved. Is the AI Optics Trade Splitting Apart?

When AI stocks rebounded last week, optical networking companies did not rebound equally. Lumentum Holdings Inc. (NASDAQ:LITE) jumped nearly 10% in Wednesday trading and led the S&P 500, while Coherent rose 6.9%. Corning Incorporated (NYSE:GLW) managed only a 0.4% gain and remained down sharply for the week. All three sit inside the same broad AI-connectivity […]

Corning (GLW) To Show High Density Optical Chip Links At ECOC 2026

Corning (NYSE:GLW), Qualcomm and Lumentum plan to showcase a high-density die to die optical connectivity solution at ECOC 2026. The joint demo targets AI scale up architectures that require higher bandwidth, lower latency and tighter power budgets for chip interconnects. The ECOC 2026 presentation will highlight massively parallel optical D2D links paired with high density fiber to support advanced AI data centers. This upcoming ECOC 2026 D2D optical demo with Qualcomm and Lumentum sits...

Ciena Expands Global Subsea Footprint With ACE & ECHO Upgrades

CIEN is expanding subsea capacity across key global routes, deploying WL6e technology on ACE and ECHO to boost international connectivity.

Here's How Much You'd Have If You Invested $1000 in Corning a Decade Ago

Investing in certain stocks can pay off in the long run, especially if you hold on for a decade or more.

Undercovered Dozen: Rithm Capital, Sterling Infrastructure, Corning And More

Discover Seeking Alpha’s Undercovered Dozen: 12 under-the-radar stocks offering fresh investment ideas.

Qualcomm Stock Jumped 9% on Monday. Can It Bring More Meaningful Upside in 2026?

Key TakeawaysAI Repricing: Qualcomm stock jumped 9% to $194 on Monday, September 21, after the company unveiled a die-to-die optical interconnect demo with Lumentum and Corning built for AI data centers. Street Flatlines: The 38 analysts TIKR tracks carry 9 buys, 2 outperforms, 23 holds, 2 underperforms and 1 sell, and their $194 mean target now sits exactly at the stock’s new price.

Why Corning (GLW) Stock Is Trading Up Today

Shares of glass and electronic component manufacturer Corning (NYSE:GLW) jumped 6% in the afternoon session after the company announced a partnership with Qualcomm Technologies and Lumentum to demonstrate high-density optical interconnects for artificial intelligence architectures at ECOC 2026.

Monday's session: top gainers and losers in the S&P500 index

Wondering what's happening in today's session for the S&P500 index? Stay informed with the top movers within the S&P500 index on Monday.